| |
Training dataset (n = 159)
|
Test dataset (n = 129)
|
|---|
|
MCI-c (n = 41)
|
MCI-nc (n = 118)
|
MCI-c (n = 29)
|
MCI-nc (n = 101)
|
|---|
|
Mean age (± S.D.) [years]
|
72 ± 7
|
73 ± 8
|
73 ± 7
|
73 ± 8
|
|
Sex [m/f]
|
14/27
|
55/63
|
15/14
|
59/42
|
|
Mean Aβ42/Aβ40 in CSF (± S.D.)
|
Not assessed
|
0.10 ± 0.06
|
0.15 ± 0.06
|
|
PES of ADCRP (± S.D.)
|
18 ± 19
|
− 6 ± 18
|
16 ± 13
|
− 2 ± 17
|
|
Median follow-up time (95% C.I.) [months]
|
48 (36–51)
|
47 (35–51)
|
|
Cox-SUVR (± S.D.)
|
1.7 ± 0.3
|
1.4 ± 0.2
|
1.6 ± 0.2
|
1.5 ± 0.2
|
|
Composite SUVR (± S.D.)
|
Not assessed
|
1.6 ± 0.2
|
1.4 ± 0.2
|
- MCI-c mild cognitive impairment–converters, MCI-nc MCI non-converters, S.D. standard deviation, CSF cerebrospinal fluid, PES pattern expression score, SUVR standardized uptake value ratio
